Judy Van Maasdam has been Coordinator for Gender Dysphoria Program, Inc. since 1980. During this time, she also served as executive director for the Harry Benjamin International Dysphoria Association twice, from 1981 to 1992, and again in an interim capacity in 1996. She has also served on the Association's Board of Directors. Since 1997, Judy has been a member of the editorial board for the International Journal of Transgenderism. She has lectured extensively on gender dysphoria syndrome rehabilitation.